Patents by Inventor Ming-Chih Tsai

Ming-Chih Tsai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7131865
    Abstract: A fixing structure for the insertion module is disclosed. The fixing structure for the insertion module comprises at least a hook piece disposed on one side of the insertion module, and at least a support portion disposed on the hook piece. Thereby, the insertion module is fixed in an opening of a computer casing firmly via the hook piece and the support portion.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: November 7, 2006
    Assignee: Delta Electronics, Inc.
    Inventors: Ming Chih Tsai, Choo Soo Lim
  • Publication number: 20060221922
    Abstract: A communication system includes a wireless network terminal (30), a wired network terminal (10), and a communication device (20). The communication device includes a Local Area Network (LAN) controller module (22), a process unit (24) and a transcoder (26). When the wired network terminal transmits a first kind of signal input to the communication device, the first kind of input signal is processed by the process unit and transformed into a first kind of output signal by the transcoder. Then the first kind of output is transmitted to the wireless network terminal. When the wireless network terminal transmits a second kind of signal input to the communication device. The second kind of input signal is transformed into the second kind of output signal by the transcoder. The second kind of output signal is processed by the process unit, and is then transmitted to the wired network terminal.
    Type: Application
    Filed: December 29, 2005
    Publication date: October 5, 2006
    Applicant: HON HAI Precision Industry CO., LTD.
    Inventors: Ming-Chieh Chen, Chien-Chung Kao, Ming-Chih Tsai, Chun-Chie Lai
  • Patent number: 6987431
    Abstract: An electromagnetic interference filter is disclosed. An inductance coil with four wires extended there-from, a ceramic capacitance board, a metallic film capacitance and a grounded wire are included. The ceramic capacitance board is provided with a plurality of metallic film areas on a first surface and one metallic film area on a second surface and thus forms a plurality of separate capacitance electrodes on it. The invention is characterized in that two wires extended from the inductance coil are electrically connected to the capacitance electrodes while the other two wires extended from the inductance coil are electrically connected to the wires of the metallic film capacitance, and one terminal of the grounded wire is electrically connected to the metallic film area on the second surface of the ceramic capacitance board.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: January 17, 2006
    Assignee: Delta Electronics, Inc.
    Inventor: Ming-chih Tsai
  • Publication number: 20040261560
    Abstract: The present invention is a dual-detent shifting apparatus, comprising a supporting seat, an actuating piece, and a detent piece. The supporting seat has plural cable-winding positioning slots and plural cable-releasing positioning slots. The actuating piece is pivotally connected to the supporting seat and has a cable-winding detent suppressor and a cable-releasing detent suppressor. The cable-winding detent suppressor and the cable-releasing detent suppressor may be axially rotated with the actuating piece synchronically. The detent piece has a cable-winding detent and a cable-releasing detent. When the actuating piece is rotated from cable-winding position to cable-releasing position, the cable-winding detent suppressor may drive the cable-winding detent away from the cable-winding positioning slot and the cable-releasing detent suppressor may then drive the cable-releasing detent to be inset into cable-releasing positioning slot.
    Type: Application
    Filed: May 24, 2004
    Publication date: December 30, 2004
    Applicant: SunRace Sturmey-Archer Inc.
    Inventor: Ming-Chih Tsai
  • Publication number: 20040233015
    Abstract: An electromagnetic interference filter is disclosed. An inductance coil with four wires extended there-from, a ceramic capacitance board, a metallic film capacitance and a grounded wire are included. The ceramic capacitance board is provided with a plurality of metallic film areas on a first surface and one metallic film area on a second surface and thus forms a plurality of separate capacitance electrodes on it. The invention is characterized in that two wires extended from the inductance coil are electrically connected to the capacitance electrodes while the other two wires extended from the inductance coil are electrically connected to the wires of the metallic film capacitance, and one terminal of the grounded wire is electrically connected to the metallic film area on the second surface of the ceramic capacitance board.
    Type: Application
    Filed: December 31, 2003
    Publication date: November 25, 2004
    Inventor: Ming-chih Tsai
  • Publication number: 20040005951
    Abstract: The present invention provides a bicycle front derailleur mountable to a seat tube of a bicycle frame for fitting a chain around a selected sprocket of a multiple chainwheel by pushing the chain laterally at a portion thereof advancing into engagement with the chainwheel, the front derailleur comprising: a fixed section fixed to a bicycle frame, a chain guide for contacting a chain to shift the chain, and an actuating arm and a linkage rod disposed between and pivotally connected to the fixed section and the chain guide. In the above construction, the present invention has achieved the intended object of providing an improved bicycle front derailleur capable of reliably effecting a change speed operation with the aid of a sufficient restoring force of the return spring and achieving minimized in operation forces required for various change speeds.
    Type: Application
    Filed: July 7, 2003
    Publication date: January 8, 2004
    Applicant: SunRace Sturmey-Archer Inc.
    Inventors: Ming-Chih Tsai, Yan-Long Sheng
  • Publication number: 20030083162
    Abstract: A device related to the rear derailleur of a bicycle. It includes a fixed member which is fixed on the rear fork of the bicycle with a fixed screw, a shock absorbing member which is fixed on the fixed member to reduce the shock when rider changing the gear ratio, a outer linkage and a inner linkage, with parallel moving mechanism formed by a parallelogram set, to tug the movable member in order to fulfill the purpose of changing speed; a guiding pulley/chain member which comprises a upper guiding pulley, a lower guiding pulley and a guiding chain, while said upper guiding pulley is connected to the upper part of said guiding chain and said lower guiding pulley is connected to the lower part of said guiding chain. Furthermore, the said guiding pulley and chain member is connected to the movable member via a rotating set.
    Type: Application
    Filed: October 26, 2001
    Publication date: May 1, 2003
    Applicant: SunRace Roots Enterprise Co., Ltd.
    Inventors: Ming-Chih Tsai, Jimmy Tsai
  • Patent number: 6243457
    Abstract: The basic philosophy of Intelligent Network (IN) is the separation of service control from the telephone switches which now perform only connection control and a minimum amount of work to facilitate service control. In IN terms, Service Control Point (SCP) determined how a particular call from a user is routed and how to manipulated it once a call is set up and some interesting events happen. The telephone switch with the added IN capabilities o collaborate with the SCP in IN services is called Service Switching Point (SSP). All the services will be managed by Service Management System (SMS). For the management of IN, the Telecommunication Management Network (TMN) is adopted, all the management information are defined as managed objects and transmitted within the management network. An Q Adaptor is a software process and responsible for the maintenance of the MIB tree and the management information conversion between SMS and SCP.
    Type: Grant
    Filed: July 31, 1998
    Date of Patent: June 5, 2001
    Assignee: Industrial Technology Research Institute
    Inventors: Jiunn-Liang Lin, Meng-Chia Tsay, Chun-Shiow Chen, Chi-Tien Yeh, Ching-Tien Huang, Ming-Chih Tsai, Su-Shen Hung, Hao-Ming Chang